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author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
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committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/sample/openssl/gen_csr.rb |
Fresh start
Diffstat (limited to 'jni/ruby/sample/openssl/gen_csr.rb')
-rw-r--r-- | jni/ruby/sample/openssl/gen_csr.rb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/jni/ruby/sample/openssl/gen_csr.rb b/jni/ruby/sample/openssl/gen_csr.rb new file mode 100644 index 0000000..4228707 --- /dev/null +++ b/jni/ruby/sample/openssl/gen_csr.rb @@ -0,0 +1,51 @@ +#!/usr/bin/env ruby + +require 'optparse' +require 'openssl' + +include OpenSSL + +def usage + myname = File::basename($0) + $stderr.puts <<EOS +Usage: #{myname} [--key keypair_file] name + name ... ex. /C=JP/O=RRR/OU=CA/CN=NaHi/emailAddress=nahi@example.org +EOS + exit +end + +options = ARGV.getopts(nil, "key:", "csrout:", "keyout:") +keypair_file = options["key"] +csrout = options["csrout"] || "csr.pem" +keyout = options["keyout"] || "keypair.pem" + +$stdout.sync = true +name_str = ARGV.shift or usage() +name = X509::Name.parse(name_str) + +keypair = nil +if keypair_file + keypair = PKey::RSA.new(File.open(keypair_file).read) +else + keypair = PKey::RSA.new(1024) { putc "." } + puts + puts "Writing #{keyout}..." + File.open(keyout, "w", 0400) do |f| + f << keypair.to_pem + end +end + +puts "Generating CSR for #{name_str}" + +req = X509::Request.new +req.version = 0 +req.subject = name +req.public_key = keypair.public_key +req.sign(keypair, Digest::MD5.new) + +puts "Writing #{csrout}..." +File.open(csrout, "w") do |f| + f << req.to_pem +end +puts req.to_text +puts req.to_pem |